Sonoff SNZB-04 - Wireless Door/Window Sensor - Zigbee

The Sonoff SNZB-04 is a very handy wireless (magnetic) door/window sensor that works with the ZigBee protocol. With this device you can easily transmit a signal to other devices when a door or window is opened and then switch on a lamp, for example. It is also possible to set up a notification when a door or window is opened to make your home safer. It can be controlled with Android or iOS with the eWeLink app. The sensor can also be used with other domotica platforms such as Home Assistant.

Specifications:

• Built-in battery: CR2032 3V*
• Communication: ZigBee (IEEE 802.15.4)
• Dimensions:
  • Transmitter: 47 x 27 x 13.5mm
  • Magnet: 32 x 15.6 x 13mm
• Comes with 2 adhesive strips

Note: a ZigBee bridge is required, the following bridge, among others, is suitable for this: Sonoff ZB Bridge-P

*Note: A battery may be included. However, it may be half empty, or drain very quickly. Therefore, we recommend also ordering the following battery: CR2032 3V Lithium Battery

See the following page for more information: Manufacturer page